Smart LCD birght/dim...

Am Sa 12. April 2008 schrieb Marco Trevisan (Treviño):
> Since Freerunner won't have an hardware light sensor to set its LCD
> brightness, I got some ideas about smartly changing the luminance of the
> GTA02 screen to save its battery (still with an unknown life time :/).
Actually it's not very hard to have a light sensor in GTA02. There's
everything you need on a decent testpoint. Just add a photodiode and a
capacitor. PMU chip does the rest. :-) See 50633 datasheet.
cheers
jOERG